4620064600044 has 72 divisors (see below), whose sum is σ = 12001205387808. Its totient is φ = 1497515627520.

The previous prime is 4620064600043. The next prime is 4620064600049. The reversal of 4620064600044 is 4400064600264.

It is a happy number.

4620064600044 is a `hidden beast` number, since 4 + 6 + 2 + 0 + 0 + 6 + 4 + 600 + 0 + 44 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 4620064599981 and 4620064600008.

It is not an unprimeable number, because it can be changed into a prime (4620064600043) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1238449 + ... + 3282359.

It is an arithmetic number, because the mean of its divisors is an integer number (166683408164).

Almost surely, 2^{4620064600044} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4620064600044, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6000602693904).

4620064600044 is an abundant number, since it is smaller than the sum of its proper divisors (7381140787764).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4620064600044 is a wasteful number, since it uses less digits than its factorization.

4620064600044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2045655 (or 2045650 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 36.

The spelling of 4620064600044 in words is "four trillion, six hundred twenty billion, sixty-four million, six hundred thousand, forty-four".